Vortex Tube Enclosure Cooler, Maximum Flow Rate 8 cfm, Cooling Capacity 550 BtuH, Maximum Differential Temperature Setting 125 Degrees F, Body Material Aluminum, Inlet Size 1/8 in, Air Inlet Type NPT, Inlet Gender Female, Mounting Hole Diameter 1 1/8 in, Maximum Sound Level 67 dBA, Maximum Operating Temperature 125 Degrees F, NEMA Enclosure Rating 4, Series Cabinet Cooler, Includes Thermostat, Mounting Stud Thread Size 1 in, Mounting Stud Thread Type NPS, IP Rating IP66